The Jagwire Elite Link Kit is the ultimate combination of durability and aesthetics with its 6 colors. Available in six attractive colors, they are designed to enhance the performance and appearance of any bike. Elite Link 1X shifting kits are designed for use on road or mountain bikes.The ultra-smooth polished internal cables minimize system friction while the durable aluminum jersey casing will not rust and is 20% lighter than typical shift casings. Cable and housing kit